knn - Can't set attribute to role user identification

MLP

Hello, I am on the latest academic version and I would like to know how I can set the attribute role to "user identification" and "item identification". I am unable to type those values in.

Thank you!

David_A

Hi @MLP,

With the latest version of RapidMiner, the Set Role operator got new fixed roles.

You can use the generic role "meta data" instead.

Best,
David

David_A

Here's also a knowledge base article regarding the new set role operator:

https://academy.rapidminer.com/learn/article/set-role

ashreim

I tried that and it is not working.